Clinical Trial

Comparative Effects of Blood Flow Restriction Resistance Training Versus Blood Flow Restriction Cycling on Pain, Quadriceps Strength, and Functional Outcomes in Athletes With Patellofemoral Pain

Study acronym: BFR-PFP-RCT
Recruiting
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Record status
This record was last updated June 26, 2026 (before its estimated July 10, 2026 completion). Its status may not reflect the trial's current state.
Summary
This randomized controlled trial compares blood flow restriction (BFR) resistance training (leg press and seated knee extension at 30% 1RM) versus BFR cycling (stationary cycling at low resistance) in 60 athletes (aged 18-40 years) diagnosed with patellofemoral pain syndrome. Both interventions are delivered over 8 weeks (3 sessions/week) with a pneumatic cuff set at 80% limb occlusion pressure. Primary outcomes include pain intensity (NPRS), quadriceps strength (handheld dynamometer), and functional ability (Kujala Anterior Knee Pain Scale), assessed at baseline and post-intervention.
Protocol Amendment History 1 change
critical Recruitment opened 2026-06-27
Trial Details
NCT Number NCT07585305
Lead Sponsor Ibadat International University, Islamabad
Conditions Patello Femoral Pain Syndrome
Enrollment 48 participants
Start Date 2026-05-10
Primary Completion 2026-07-10 (estimated)
Study Completion 2026-07-25 (estimated)
Updated on ClinicalTrials.gov 2026-06-26